30V10A Adjustable DC Regulated Switching Power Supply for Laptops, Mobile Phones, and Repair

Equipped with a 4-digit high-precision LED screen, clearly displaying voltage, current, and power. It features coarse and fine adjustment knobs for quick or precise parameter setting, offering professional and convenient operation.
A 5V/2A USB charging port is provided, allowing for independent fast charging of e phones and other devices, facilitating simultaneous testing and charging without interference.
A built-in high-performance cooling fan features high airflow, low power consumption, and long lifespan, ensuring rapid heat dissipation for core components and guaranteeing stable operation of the power supply over extended periods.
It features five protections: overvoltage, overcurrent, overpower, overtemperature, and short circuit.
The compact and portable design supports parameter presets and includes a one-button output switch. A standard remote compensation interface easily handles various working scenarios.